Re: RFR: 8282664: Unroll by hand StringUTF16 and StringLatin1 polynomial hash loops [v9]

2022-04-13 Thread Claes Redestad
On Thu, 7 Apr 2022 07:01:23 GMT, Ludovic Henry wrote: >> Despite the hash value being cached for Strings, computing the hash still >> represents a significant CPU usage for applications handling lots of text. >> >> Even though it would be generally better to do it through an enhancement to >>

Re: RFR: 8282664: Unroll by hand StringUTF16 and StringLatin1 polynomial hash loops [v9]

2022-04-07 Thread Ludovic Henry
> Despite the hash value being cached for Strings, computing the hash still > represents a significant CPU usage for applications handling lots of text. > > Even though it would be generally better to do it through an enhancement to > the autovectorizer, the complexity of doing it by hand is